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1. 发明授权

US09175666B2 Slat with tip vortex modification appendage for wind turbine 有权
标题翻译：具有风叶涡旋改质附件的板条
公开(公告)号：US09175666B2
公开(公告)日：2015-11-03
申请号：US13438040
申请日：2012-04-03
申请人： Drew Eisenberg , Arni T. Steingrimsson , Alonso O. Zamora Rodriguez
发明人： Drew Eisenberg , Arni T. Steingrimsson , Alonso O. Zamora Rodriguez
IPC分类号： F03D7/02 , F03D1/06
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/30 , Y02E10/721 , Y02E10/722
摘要： A slat (30) extending along an inboard portion of a wind turbine main blade element (22). The slat may have an end vortex modification appendage, such as winglet (34), endplate (64), raked wingtip (70), or down turned wingtip (72), and may be located behind a line defined perpendicular to a mean camber line of the main blade element at a leading edge of the main blade element. At least the leading edge (42S) of the slat may be disposed within a zone (48) of airflow that generally parallels the suction side (40) of the main blade element. The slat may have a flatback trailing edge (44F). Vortex generators (60) may be attached to the slat. Slats may be retrofitted to a wind turbine rotor (20) by attaching them to the spar caps (56) of the blades or to the hub (26) of the rotor.
摘要翻译：沿着风力涡轮机主叶片元件（22）的内侧部分延伸的板条（30）。板条可以具有端部涡流改质附件，例如小翼（34），端板（64），倾斜翼尖（70）或向下转动的翼尖（72），并且可以位于垂直于平均弯度线在主叶片元件的前缘处的主叶片元件。板条的至少前缘（42S）可以设置在通常与主叶片元件的吸力侧（40）平行的气流区域（48）内。板条可以具有平背后缘（44F）。涡流发生器（60）可以附接到板条。板可以通过将风力涡轮机转子（20）附接到叶片的翼梁帽（56）或转子的轮毂（26）而被改装到风力涡轮机转子（20）。

2. 发明申请

US20150010407A1 REDUCED NOISE VORTEX GENERATOR FOR WIND TURBINE BLADE 审中-公开
标题翻译：用于风力涡轮叶片的减少噪声VORTEX发电机
公开(公告)号：US20150010407A1
公开(公告)日：2015-01-08
申请号：US13936258
申请日：2013-07-08
申请人： Alonso O. Zamora Rodriguez , Peder Bay Enevoldsen , Michael J. Asheim , Peter J. Rimmington , Arni T. Steingrimsson , Manjinder J. Singh
发明人： Alonso O. Zamora Rodriguez , Peder Bay Enevoldsen , Michael J. Asheim , Peter J. Rimmington , Arni T. Steingrimsson , Manjinder J. Singh
IPC分类号： F03D1/06
CPC分类号： F03D1/0641 , F03D1/0633 , F05B2240/122 , F05B2260/96 , Y02E10/721
摘要： A vortex generating foil (26A-G) extending from an aerodynamic surface (22) of a wind turbine blade (20), the foil having a nest shape (43A, 43F-G) along a suction side (32A-G) of the foil effective to reduce flow separation between the foil and a leading edge vortex (27, 29) formed in a flow passing over the foil. The nest shape may be formed in part by a progressive fillet (42) between the suction side of the foil and the suction side of the wind turbine blade. The nest shape may be formed in part by a distal portion (40C-D) of the foil curling over the suction side of the foil. A trailing edge fillet (52E-G) may form a ridge (54E-G), which may extend the nest shape aft of the trailing edge of the foil. A nest shape axis (50E-G) may diverge from an incidence angle (φ) of the foil.
摘要翻译：从风力涡轮机叶片（20）的空气动力学表面（22）延伸的涡流产生箔（26A-G），所述箔具有沿着所述风力涡轮机叶片（20）的吸力侧（32A-G）的嵌套形状（43A，43F-G）箔有效地减少箔和形成在流过箔的流中的前缘涡流（27,29）之间的流动分离。巢形状可以部分地由箔的吸力侧和风力涡轮机叶片的吸入侧之间的渐进圆角（42）形成。巢形状可以部分地由箔的远侧部分（40C-D）形成，箔片在箔的吸力侧卷曲。后缘圆角（52E-G）可以形成脊（54E-G），其可以延伸箔的后缘的后面的巢形。嵌套形状轴（50E-G）可以从箔的入射角（＆phgr。）发散。

3. 发明申请

US20130259689A1 SLAT WITH TIP VORTEX MODIFICATION APPENDAGE FOR WIND TURBINE 有权
标题翻译：带有提示VORTEX修正的SLAT风力涡轮机附件
公开(公告)号：US20130259689A1
公开(公告)日：2013-10-03
申请号：US13438040
申请日：2012-04-03
申请人： Drew Eisenberg , Arni T. Steingrimsson , Alonso O. Zamora Rodriguez
发明人： Drew Eisenberg , Arni T. Steingrimsson , Alonso O. Zamora Rodriguez
IPC分类号： F03D11/00
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/30 , Y02E10/721 , Y02E10/722
摘要： A slat (30) extending along an inboard portion of a wind turbine main blade element (22). The slat may have an end vortex modification appendage, such as winglet (34), endplate (64), raked wingtip (70), or down turned wingtip (72), and may be located behind a line defined perpendicular to a mean camber line of the main blade element at a leading edge of the main blade element. At least the leading edge (42S) of the slat may be disposed within a zone (48) of airflow that generally parallels the suction side (40) of the main blade element. The slat may have a flatback trailing edge (44F). Vortex generators (60) may be attached to the slat. Slats may be retrofitted to a wind turbine rotor (20) by attaching them to the spar caps (56) of the blades or to the hub (26) of the rotor.
摘要翻译：沿着风力涡轮机主叶片元件（22）的内侧部分延伸的板条（30）。板条可以具有端部涡流改质附件，例如小翼（34），端板（64），倾斜翼尖（70）或向下转动的翼尖（72），并且可以位于垂直于平均弯度线在主叶片元件的前缘处的主叶片元件。板条的至少前缘（42S）可以设置在通常与主叶片元件的吸力侧（40）平行的气流区域（48）内。板条可以具有平背后缘（44F）。涡流发生器（60）可以附接到板条。板可以通过将风力涡轮机转子（20）附接到叶片的翼梁帽（56）或转子的轮毂（26）而被改装到风力涡轮机转子（20）。

4. 发明申请

US20150050154A1 AIRFOIL TRAILING EDGE APPARATUS FOR NOISE REDUCTION 审中-公开
标题翻译：用于减少噪音的AIRFOIL拖车边缘装置
公开(公告)号：US20150050154A1
公开(公告)日：2015-02-19
申请号：US13900756
申请日：2013-05-23
申请人： Kristian R. DIXON , Alonso O. ZAMORA RODRIGUEZ , Michael J. ASHEIM , Drew EISENBERG , Manjinder J. SINGH , Arni T. STEINGRIMSSON , Henrik Fredslund HANSEN , Peter J. RIMMINGTON , Justin L. MULLINGS
发明人： Kristian R. DIXON , Alonso O. ZAMORA RODRIGUEZ , Michael J. ASHEIM , Drew EISENBERG , Manjinder J. SINGH , Arni T. STEINGRIMSSON , Henrik Fredslund HANSEN , Peter J. RIMMINGTON , Justin L. MULLINGS
IPC分类号： F01D25/04 , F01D5/14
CPC分类号： F01D25/04 , F01D5/147 , F03D1/0633 , F03D1/0641 , F03D1/0675 , F05B2240/30 , Y02E10/721
摘要： A ridge (28) mounted or defined along a trailing edge (22) of an airfoil (20) for noise reduction. Sides (32, 34) of the ridge converge from respective suction and pressure sides (46, 48) of the trailing edge to a peak (30) of the ridge pointing aft. The sides of the ridge may be concave. The ridge may be hollow (42) or have a core (43) of a sound-absorbing material. The sides of the ridge may be perforated (44A, 44B) for pressure equalization across the ridge. The ridge may be covered with bristles (56) or be defined by the tips (58) of bristles (56A, 56B) of varying length. The peak of the ridge and/or at least one corner (64, 66) of the ridge and/or of the trailing edge (46, 48) may be serrated.
摘要翻译：沿翼型件（20）的后缘（22）安装或限定用于降噪的脊（28）。脊的侧面（32,34）从后缘的相应的吸力和压力侧（46,48）收敛到指向后方的脊的峰（30）。脊的侧面可以是凹的。脊可以是中空的（42）或具有吸声材料的芯（43）。脊的侧面可以穿孔（44A，44B），用于跨越脊的压力平衡。脊可以被刷毛（56）覆盖，或者由不同长度的刷毛（56A，56B）的尖端（58）限定。脊和/或后缘（46,48）的脊和/或至少一个角（64,66）的峰可以是锯齿状的。

5. 发明申请

US20150132141A1 ROTOR BLADE OF A WIND TURBINE 审中-公开
标题翻译：风轮的转子叶片
公开(公告)号：US20150132141A1
公开(公告)日：2015-05-14
申请号：US14074786
申请日：2013-11-08
申请人： Jason Stege , Henrik Stiesdal , Alonso O. Zamora Rodriguez , Arni T. Steingrimsson , Kevin J. Standish
发明人： Jason Stege , Henrik Stiesdal , Alonso O. Zamora Rodriguez , Arni T. Steingrimsson , Kevin J. Standish
IPC分类号： F01D5/14
CPC分类号： F03D1/0633 , F03D1/0675 , F05B2240/302 , F05B2250/71 , F05B2250/711 , F05B2250/712 , Y02E10/721
摘要： A rotor blade of a wind turbine with a raked tip portion is provided. The tip portion is raked, i.e. curved, in a rotor blade plane comprising the tip base chord and a line which is parallel to the pitch axis of the rotor blade. Additionally, the orientation of the chords with reference to the chord at the tip base changes between the tip base and the tip. In other words, the trailing edge of the tip portion is twisted. Optionally, the tip portion is additionally swept out of the rotor blade plane, which is characterized by a cant angle.
摘要翻译：提供具有倾斜尖端部分的风力涡轮机的转子叶片。尖端部分在包括尖端基部弦的转子叶片平面中倾斜，即弯曲，并且平行于转子叶片的桨距轴线。此外，参考尖端底座上的弦的弦的方位在尖端基部和尖端之间变化。换句话说，尖端部分的后缘被扭曲。可选地，尖端部分另外从转子叶片平面扫出，其特征在于倾斜角。

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